Azacitidine Combined to Epoetin Beta in International Prognostic Scoring System (IPSS) Low-risk and Intermediate-1 Myelodysplastic Syndrome (MDS) Patients, Resistant to Erythropoetin-stimulating Agents (ESA)
- Registration Number
- NCT01015352
- Lead Sponsor
- Groupe Francophone des Myelodysplasies
- Brief Summary
The study is aimed to treat low-risk MDS patients,who are dependent on red-blood cell transfusion due to disease-related anemia, and who have a proven resistance towards treatment with erythropoetin-stimulating agents (ESA). The study randomizes patients to receive a treatment with the demethylating agent 5-azacytidine alone or in combination with an ESA. The study thus evaluates, if efficacy of 5-azacytidine, notably on the red-blood cell transfusion-dependence is comparable/inferior to a combination treatment with azacitidine and an ESA (that is if 5-azacytidine can overcome the resistance towards ESA). Being a phase II study, the study assesses, duration of erythroid response, overall survival and time to progression as well as toxicity.
- Detailed Description
Phase II Study of Azacitidine (Vidaza®) Combined to Epoetin Beta (NeoRecormon®) in IPSS Low-risk and Intermediate-1 MDS Patients, Resistant to ESA
The Primary Endpoint of this study is to determine the major erythroid response rate after 6 courses, assessed according to IWG 2000 criteria.
The Secondary Endpoints are to determine the percentage of major HI-E and minor HI-E after 4 and 6 courses according to IWG 2000, the HI-E IWG 2006 criteria, the duration of erythroid response, the red blood cell transfusion independence at 4 and 6 months, the overall survival and time to IPSS progression and the toxicity (NCI-CTAE).
The trial will enroll 98 patients (49 patients per arm)
Treatment in arm A:
Azacitidine 75mg/sqm SQ per day for 5 days every 28 days for 6 courses Dosing of each subsequent course will be adapted according to extrahematological toxicity and cytopenias.
In responders after 6 courses of azacitidine according to IWG 2000 criteria (both minor and major erythroid responses of HI-E) 12 identical additional maintenance courses will be delivered every 28 days, unless relapse occurs (according to IWG 2000 criteria).
Treatment in arm B:
• Azacitidine 75mg/sqm SQ per day for 5 days every 28 days for 6 courses.
(dosing of each subsequent course will be adapted according to extra hematological toxicity and cytopenias) AND
• Epoetin beta : 60000U weekly SQ injections Dosing of epoetin beta will be adapted according to current ASH-ASCO guidelines and black box warning of epoetin beta. Epoetin beta therapy may therefore be interrupted, in case of response to azacitidine, as soon as a hemoglobin level of 12g/dl is achieved on two sequential bimonthly blood count measurements.
A 40% dose reduction of epoetin beta will be required if:
* Hb level rise of 1 g/dl is observed within two weeks
* Hb level exceeds 11g/dl
In responders after 6 courses of azacitidine + epoetin beta, according to IWG 2000 criteria (both minor and major erythroid responses of HI-E) 12 identical additional maintenance courses of azacitidine will be delivered every 28 days, unless relapse occurs (according to IWG 2000 criteria) Epoetin beta will be administered as described above.
In both arms, each subsequent course will be delivered
* In absence of persistent grade \>2 non-hematological toxicity
* In absence of rehospitalisation for severe bleeding, infection or febrile neutropenia and non-hematological toxicity following the previous course
* If neutrophil counts are \> 1G/l or \> 50% of baseline neutrophil counts
* If platelets are \> 75G/l or \> 50% of baseline platelets counts
In case of persistent cytopenia, blood counts will be at least checked every 2 weeks, and the next course delayed until resolution of cytopenia, as defined above.
In case of persistence of cytopenia beyond day 56 of the preceding course, an new evaluation of the disease, using clinical examination, blood and bone marrow examinations +/- cytogenetics will be mandatory before eventually pursuing azacitidine at lower dosing levels.
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 98
MDS defined as
- RCMD, RA with or without ring sideroblasts
- RAEB 1, or CMML 1, if WBC < 13 G /l according to the WHO classification
- with a low or int-1 IPSS score AND
- primary or secondary resistance to epoetin alpha/ beta (> 60000 U/w) or darbepoetin (> 250ug/w), administered for at least 12 weeks
- requirement of RBC transfusions > 4 U in the previous 8 weeks
- Aged 18 years or more
- Adequate contraception, if relevant
- Negative pregnancy test if relevant
- Written Informed consent
- Ability to participate to a clinical trial and adhere to study procedures
- Health insurance
- Therapy-related MDS (after chemo- or radiotherapy for a previous neoplasm or immune disorder)
- Patients with a planned allogeneic bone marrow transplantation
- Creatininemia >1.5 upper normal value or estimated Ccr less than 30ml/mn
- ALAT and ASAT >2.5 upper normal value
- Bilirubin >2N, except unconjugated hyperbilirubinemia due to MDS-related dyserythropoiesis
- Heart failure NYHA > II
- Known allergy to mannitol
- Other tumor, unstable for the last three years, except in situ uterine carcinoma or basal skin tumor
- ECOG > 2
- Life expectancy less than 3 months
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description Arm A Azacitidine Azacitidine 75mg/sqm SQ per day for 5 days every 28 days for 6 courses and 12 additional maintenance courses in responders. Arm B Epoetin beta Azacitidine: 75mg/sqm SQ per day for 5 days every 28 days for 6 courses AND Epoetin beta : 60000U weekly SQ injections (to be adapted according to Hb as described above) 12 additional maintenance courses are planned in responders Arm B Azacitidine Azacitidine: 75mg/sqm SQ per day for 5 days every 28 days for 6 courses AND Epoetin beta : 60000U weekly SQ injections (to be adapted according to Hb as described above) 12 additional maintenance courses are planned in responders
- Primary Outcome Measures
Name Time Method To determine the major erythroid response rate after 6 courses, assessed according to IWG 2000 criteria after 6 courses of treatment in the respective treatment arm
- Secondary Outcome Measures
Name Time Method Degree and duration of erythroid response (including red blood cell transfusion independence),overall survival and time to progression and toxicity after 4 and 6 months of treatment until the end of study
Trial Locations
- Locations (29)
Hôpital Brabois
🇫🇷Nancy, France
Hôpital Avignon
🇫🇷Avignon, France
Hôpital Archet1
🇫🇷Nice, France
CHU d'Amiens
🇫🇷Amiens, France
Hôpital Angers
🇫🇷Angers, France
Hôpital de la Côte Basque
🇫🇷Bayonne, France
Hôpital kremlin Bicêtre
🇫🇷Kremlin Bicêtre, France
Hopital Avicenne
🇫🇷Bobigny, France
Hôpital Versailles
🇫🇷Le Chesnay, France
Hôpital Lariboisière
🇫🇷Paris, France
Hôpital La Source
🇫🇷Orléans, France
Hôpital Saint Louis
🇫🇷Paris, France
Hôpital Saint Antoine
🇫🇷Paris, France
Hopital Clémenceau
🇫🇷Caen, France
Hôpital Boulogne Sur Mer
🇫🇷Boulogne Sur Mer, France
Hôpital le Bocage
🇫🇷Dijon, France
Hôpital Paoli-Calmettes
🇫🇷Marseille, France
Hôpital Edouard Herriot
🇫🇷Lyon, France
Hôpital Jean-Bernard
🇫🇷Poitiers, France
Hôpital Hautepierre
🇫🇷Strasbourg, France
Hôpital Purpan
🇫🇷Toulouse, France
Hôpital Huriez
🇫🇷Lille, France
Hôpital Limoges
🇫🇷Limoges, France
Hôpital Reims
🇫🇷Reims, France
Hôpital Henri Becquerel
🇫🇷Rouen, France
Hôpital Saint Vincent
🇫🇷Lille, France
Hôpital Cochin
🇫🇷Paris, France
Hôpital Hôtel Dieu
🇫🇷Nantes, France
Hôpital Maréchal Joffre
🇫🇷Perpignan, France